CN218965329U

CN218965329U - Tool table for assembling aligning roller bearing

Info

Publication number: CN218965329U
Application number: CN202221884666.4U
Authority: CN
Inventors: 许光科; 张亚男
Original assignee: Liaocheng Weiheng Import And Export Co ltd
Current assignee: Liaocheng Weiheng Import And Export Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-05-05
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a tool table for assembling a self-aligning roller bearing, which comprises: a support frame and a workbench; a workbench is arranged above the support frame, and the support frame is used as a support foundation; the groove is formed in the upper surface of the workbench, a first bearing seat is connected to the bottom surface inside the groove, a bidirectional screw rod is connected to the first bearing seat, a push plate is connected to the bidirectional screw rod in a threaded mode, and the push plate is arranged in the groove. This a tool table for aligning roller bearing equipment drives two sets of pole settings simultaneously outside removal through rotatory two-way lead screw, supports on aligning roller bearing's inner peripheral surface, and then is convenient for centre gripping work piece, inserts through the inserted bar and inserts the intracavity to under the effect of torsional spring, reset by oneself, can fix the workstation, and then be convenient for install the workstation, detain with the box block through the son, install protection pad at the workstation upper surface, and then prevent that the workstation upper surface is direct to contact with the work piece, causes wearing and tearing.

Description

Tool table for assembling aligning roller bearing

Technical Field

The utility model relates to the technical field of self-aligning roller bearing production, in particular to a tool table for assembling the self-aligning roller bearing.

Background

The self-aligning roller bearing is provided with double-row rollers, the outer ring is provided with 1 common spherical roller path, the inner ring is provided with 2 spherical roller paths and inclines to form an angle relative to the axis of the bearing, the bearing can bear axial load of two-way action besides radial load, and in the production process of the self-aligning roller bearing, a tooling table is required to be used for assembly, and certain defects exist in the use of the existing tooling table, such as;

the welding tool table for vertical diagonal flow pump machining comprises a frame, a main shaft, a motor, a speed reducer and a tool table, wherein the main shaft is fixedly arranged in the center of the tool table, the motor is connected with the main shaft through the speed reducer, the motor is fixedly arranged in the frame, the welding tool table further comprises a limiting rod which is arranged on the surface of the tool table, the limiting rod is of a telescopic structure and comprises a fixed rod and a movable rod, the fixed rod is of a hollow structure and is provided with internal threads, the movable rod is provided with external threads, and the movable rod is in threaded connection with the fixed rod; the setting of the limiting rod greatly improves the precision of the finished product and reduces the failure probability;

the prior art scheme has the following problems when in use:

1. before the self-aligning roller bearing is fixed on the tool table, different clamps are required to be selected according to the specification of the self-aligning roller bearing and are arranged at different positions of the tool table, so that the clamping and fixing are troublesome;

2. the workbench is matched with the bolts through a plurality of groups of nuts, so that the installation process is complex, and time and labor are wasted;

3. the surface of the workbench is directly contacted with the workpiece, so that the workpiece is easy to wear;

there is a need for improvement in view of the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a tool table for assembling a self-aligning roller bearing, which solves the problems that before the self-aligning roller bearing of the tool table on the market proposed by the background technology is fixed on the tool table, different clamps are required to be selected according to the specification of the self-aligning roller bearing and are arranged at different positions of the tool table, the clamping and the fixing are troublesome, the tool table is matched with bolts through a plurality of groups of nuts, the installation process is complicated, the time and the labor are wasted, the surface of the tool table is directly contacted with a workpiece, and the workpiece is easy to wear.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a tooling table for aligning roller bearing assembly, comprising: a support frame and a workbench;

a workbench is arranged above the support frame, and the support frame is used as a support foundation;

the groove is formed in the upper surface of the workbench, a first bearing seat is connected to the bottom surface inside the groove, a bidirectional screw rod is connected to the first bearing seat, a push plate is connected to the bidirectional screw rod in a threaded mode, and the push plate is arranged in the groove.

Preferably, one side of the push plate is connected with a guide seat, the guide seat is connected to a U-shaped guide rod in a sliding manner, and the U-shaped guide rod is connected to the inner side wall of the groove;

the pole setting is connected in push pedal top, two-way lead screw one end is connected with the handle, through rotatory two-way lead screw, drives two sets of pole settings and outwards removes simultaneously, supports on aligning roller bearing's inner peripheral face, and then is convenient for centre gripping work piece.

Preferably, the U-shaped guide rods are symmetrically arranged in two groups relative to the central axis of the first bearing seat, and the lengths of the two groups of U-shaped guide rods are smaller than the length of the groove, so that the push plate is prevented from being pushed out of the groove.

Preferably, a supporting cylinder is connected above the supporting frame, a sliding rail is connected on the inner circumferential surface of the supporting cylinder, a sliding plate is connected in the sliding rail in a sliding manner, a plugboard is connected on one side of the sliding plate, and the plugboard is connected below the workbench to limit the plugboard, so that the plugboard is not easy to shake in the supporting cylinder.

Preferably, the outer peripheral surface of the supporting cylinder is connected with a second bearing seat, an inserting rod is connected in the second bearing seat, one end of the inserting rod is connected in an inserting cavity, and the inserting cavity is formed in the bottom of the workbench;

one end of the torsion spring is connected above the second bearing, one end of the torsion spring is connected on the inserted link, the torsion spring is inserted into the inserting cavity through the inserted link, and the workbench can be fixed by self reset under the action of the torsion spring, so that the workbench is convenient to install.

Preferably, the sliding rail and the sliding plate are arranged in four groups in an annular array with respect to the center of the supporting cylinder, and the heights of the sliding rail and the sliding plate are equal to the depth inside the supporting cylinder, so that after the sliding plate slides into the sliding rail completely, the end part of the inserting rod is just inserted into the inserting cavity.

Preferably, the cross section of the inserted link and the cross section of the inserting cavity are in a T shape, and the length of the end part of the inserted link is smaller than the diameter of the inner cavity of the inserting cavity, so that the end part of the inserted link can be rotated and reset after being inserted into the inserting cavity.

Preferably, the standing groove has been seted up to the workstation upper surface, be connected with the box on the inside bottom surface of standing groove, the block is connected with the son knot in the box, the son is detained the top and is connected with the protection pad, the protection pad is connected at the workstation upper surface, through son knot and box block, installs the protection pad at the workstation upper surface, and then prevents that the workstation upper surface is direct to contact with the work piece, causes wearing and tearing.

Compared with the prior art, the utility model has the beneficial effects that: this a tool table for aligning roller bearing equipment drives two sets of pole settings simultaneously outside removal through rotatory two-way lead screw, supports on aligning roller bearing's inner peripheral surface, and then is convenient for centre gripping work piece, inserts through the inserted bar and inserts the intracavity to under the effect of torsional spring, reset by oneself, can fix the workstation, and then be convenient for install the workstation, detain with the box block through the son, install protection pad at the workstation upper surface, and then prevent that the workstation upper surface is direct to contact with the work piece, causes wearing and tearing.

1. The method comprises the steps that an inner ring of a self-aligning roller bearing is placed outside two groups of vertical rods, then, a handle is manually rotated, the handle drives a bidirectional screw rod to rotate through a first bearing seat, two ends of the bidirectional screw rod are in threaded connection with two groups of push plates, the two groups of push plates are in sliding connection with a U-shaped guide rod through a guide seat, when the bidirectional screw rod rotates, the two groups of vertical rods simultaneously move outwards and abut against the inner peripheral surface of the inner ring of the self-aligning roller bearing, and the inner ring of the self-aligning roller bearing is fixed on a workbench without selecting different clamps and is installed at different positions of the workbench, so that workpieces can be conveniently clamped;

2. firstly, inserting an inserting plate below a workbench into a supporting cylinder at a corresponding position above a supporting frame, sliding a sliding plate into a sliding rail in the process of inserting the inserting plate into the corresponding supporting cylinder, rotating an inserting rod before the sliding plate is completely slid into the sliding rail, screwing a torsion spring while the inserting rod rotates through a second bearing seat until the end part of the inserting rod can be inserted into an inserting cavity, and after the sliding plate is completely slid into the sliding rail, just inserting the end part of the inserting rod into the inserting cavity, loosening the inserting rod, and automatically resetting the inserting rod under the action of the torsion spring to further prop against the inserting cavity, so that the workbench is installed above the supporting frame, thereby facilitating the installation of the workbench;

3. the protection pad is covered on the workbench, the edge of the protection pad is aligned with the edge of the workbench, the protruding part is pressed, the child buckle is clamped into the parent buckle, the protection pad is arranged above the workbench, the workpiece is not in direct contact with the workbench through the protection pad, the workpiece can be protected, and the workpiece is prevented from being worn.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a groove structure according to the present utility model;

FIG. 3 is a schematic view of the structure of the support cylinder of the present utility model;

fig. 4 is an enlarged view of the structure of the portion a of the present utility model.

In the figure: 1. a support frame; 2. a work table; 3. a groove; 4. a first bearing seat; 5. a two-way screw rod; 6. a push plate; 7. a guide seat; 8. a U-shaped guide rod; 9. a vertical rod; 10. a handle; 11. a support cylinder; 12. a slide rail; 13. a slide plate; 14. inserting plate; 15. a second bearing seat; 16. a rod; 17. inserting a cavity; 18. a torsion spring; 19. a placement groove; 20. a female buckle; 21. a sub-buckle; 22. and a protective pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a tooling table for aligning roller bearing assembly, comprising: a support frame 1 and a workbench 2;

the support frame 1 top is provided with workstation 2, and support frame 1 is as supporting foundation, and recess 3 is offered at workstation 2 upper surface, and recess 3 inside bottom surface is connected with first bearing frame 4, and first bearing frame 4 internal connection has two-way lead screw 5, and threaded connection has push pedal 6 on the two-way lead screw 5, and push pedal 6 sets up in recess 3.

One side of the push plate 6 is connected with a guide seat 7, the guide seat 7 is slidably connected to a U-shaped guide rod 8, the U-shaped guide rod 8 is connected to the inner side wall of the groove 3, a vertical rod 9 is connected to the upper side of the push plate 6, and one end of the bidirectional screw rod 5 is connected with a handle 10. The U-shaped guide rods 8 are symmetrically arranged on the central axis of the first bearing seat 4, the lengths of the two groups of U-shaped guide rods 8 are smaller than those of the grooves 3, the push plate 6 is prevented from being pushed out of the grooves 3, the two groups of upright rods 9 are driven to move outwards simultaneously through the rotating bidirectional screw rod 5 to abut against the inner peripheral surface of the aligning roller bearing, and therefore workpieces can be clamped conveniently.

The support frame 1 top is connected with support section of thick bamboo 11, is connected with slide rail 12 on the support section of thick bamboo 11 inner peripheral surface, and slide rail 12 sliding connection has slide 13, and slide 13 one side is connected with picture peg 14, and picture peg 14 is connected in workstation 2 below, restricts picture peg 14, makes picture peg 14 be difficult for rocking in support section of thick bamboo 11. The outer peripheral surface of the supporting cylinder 11 is connected with a second bearing seat 15, an inserting rod 16 is connected in the second bearing seat 15, one end of the inserting rod 16 is connected in an inserting cavity 17, the inserting cavity 17 is formed in the bottom of the workbench 2, one end of a torsion spring 18 is connected above the second bearing seat 15, and one end of the torsion spring 18 is connected to the inserting rod 16. Four groups of slide rails 12 and slide plates 13 are arranged in an annular array with respect to the center of the supporting cylinder 11, and the heights of the slide rails 12 and the slide plates 13 are equal to the inner depth of the supporting cylinder 11, so that after the slide plates 13 are completely slid into the slide rails 12, the end parts of the inserting rods 16 are just inserted into the inserting cavities 17. The cross section shape of the inserted link 16 and the inserted cavity 17 is in a T shape, and the length of the end part of the inserted link 16 is smaller than the diameter of the inner cavity of the inserted cavity 17, so that the end part of the inserted link 16 can be rotated and reset after being inserted into the inserted cavity 17, inserted into the inserted cavity 17 through the inserted link 16 and automatically reset under the action of the torsion spring 18, the workbench 2 can be fixed, and the workbench 2 can be conveniently installed.

The standing groove 19 has been seted up to workstation 2 upper surface, is connected with box 20 on the inside bottom surface of standing groove 19, and the block is connected with the son and detains 21 in the box 20, and the son is detained 21 top and is connected with protection pad 22, and protection pad 22 connects at workstation 2 upper surface, through son knot 21 and box 20 block, installs protection pad 22 at workstation 2 upper surface, and then prevents that workstation 2 upper surface from directly contacting with the work piece, causes wearing and tearing.

Working principle: as shown in fig. 1 to 4, when the tooling table for aligning roller bearing assembly is used, a simple understanding is made of the device, firstly, the plugboard 14 below the workbench 2 is inserted into the supporting cylinder 11 at the corresponding position above the supporting frame 1, the sliding plate 13 slides into the sliding rail 12 in the process of inserting the plugboard 14 into the corresponding supporting cylinder 11, the inserting rod 16 is rotated before the sliding plate 13 does not slide into the sliding rail 12 completely, the torsion spring 18 is screwed while the inserting rod 16 rotates through the second bearing seat 15 until the end part of the inserting rod 16 can be inserted into the inserting cavity 17, after the sliding plate 13 slides into the sliding rail 12 completely, the end part of the inserting rod 16 is just inserted into the inserting cavity 17, the inserting rod 16 is loosened, the inserting rod 16 is reset by itself under the action of the torsion spring 18 and then abuts against the inserting cavity 17, so that the workbench 2 is installed above the supporting frame 1, and then the workbench 2 is convenient to install, covering a protection pad 22 on a workbench 2, aligning the edge of the protection pad 22 with the edge of the workbench 2, pressing the bulge, clamping a sub-buckle 21 into a female buckle 20, installing the protection pad 22 above the workbench 2, enabling a workpiece not to directly contact with the workbench 2 through the protection pad 22, further protecting the workpiece from abrasion, finally placing a self-aligning roller bearing inner ring outside two groups of upright posts 9, manually rotating a handle 10, driving the handle 10 to rotate a bidirectional screw rod 5 through a first bearing seat 4, connecting two ends of the bidirectional screw rod 5 with two groups of push plates 6 in a threaded manner, sliding the two groups of push plates 6 with a U-shaped guide rod 8 through a guide seat 7, simultaneously moving the two groups of upright posts 9 outwards when the bidirectional screw rod 5 rotates, abutting against the inner circumferential surface of the self-aligning roller bearing inner ring, further fixing the self-aligning roller bearing inner ring on the workbench 2, different clamps are not required to be selected and are arranged at different positions of the workbench 2 so as to facilitate clamping of workpieces, and the details which are not described in detail in the specification belong to the prior art which are well known to the person skilled in the art.

Although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A tooling table for aligning roller bearing assembly, comprising: the device is characterized by comprising a supporting frame (1) and a workbench (2);

a workbench (2) is arranged above the supporting frame (1);

the groove (3) is formed in the upper surface of the workbench (2), a first bearing seat (4) is connected to the inner bottom surface of the groove (3), a bidirectional screw rod (5) is connected to the first bearing seat (4), a push plate (6) is connected to the bidirectional screw rod (5) in a threaded mode, and the push plate (6) is arranged in the groove (3).

2. The tooling table for aligning roller bearing assembly of claim 1, wherein: one side of the push plate (6) is connected with a guide seat (7), the guide seat (7) is slidably connected to a U-shaped guide rod (8), and the U-shaped guide rod (8) is connected to the inner side wall of the groove (3);

the upright rod (9) is connected above the push plate (6), and one end of the bidirectional screw rod (5) is connected with a handle (10).

3. The tooling table for aligning roller bearing assembly of claim 2, wherein: the U-shaped guide rods (8) are symmetrically arranged on the central axis of the first bearing seat (4) in two groups, and the lengths of the two groups of U-shaped guide rods (8) are smaller than the length of the groove (3).

4. The tooling table for aligning roller bearing assembly of claim 1, wherein: the automatic lifting device is characterized in that a supporting cylinder (11) is connected above the supporting frame (1), a sliding rail (12) is connected to the inner peripheral surface of the supporting cylinder (11), a sliding plate (13) is connected in a sliding manner in the sliding rail (12), a plugboard (14) is connected to one side of the sliding plate (13), and the plugboard (14) is connected to the lower portion of the workbench (2).

5. The tooling table for aligning roller bearing assembly of claim 4, wherein: the outer peripheral surface of the supporting cylinder (11) is connected with a second bearing seat (15), an inserting rod (16) is connected in the second bearing seat (15), one end of the inserting rod (16) is connected in an inserting cavity (17), and the inserting cavity (17) is formed in the bottom of the workbench (2);

one end of the torsion spring (18) is connected above the second bearing (15), and one end of the torsion spring (18) is connected to the inserted link (16).

6. The tooling table for aligning roller bearing assembly of claim 4, wherein: four groups of slide rails (12) and slide plates (13) are arranged in an annular array with respect to the center of the supporting cylinder (11), and the heights of the slide rails (12) and the slide plates (13) are equal to the inner depth of the supporting cylinder (11).

7. The tooling table for aligning roller bearing assembly of claim 5, wherein: the cross sections of the inserted link (16) and the inserted cavity (17) are in a T shape, and the length of the end part of the inserted link (16) is smaller than the diameter of the inner cavity of the inserted cavity (17).

8. The tooling table for aligning roller bearing assembly of claim 1, wherein: the novel workbench is characterized in that a placing groove (19) is formed in the upper surface of the workbench (2), a female buckle (20) is connected to the inner bottom surface of the placing groove (19), a child buckle (21) is connected to the female buckle (20) in a clamping mode, a protection pad (22) is connected to the top end of the child buckle (21), and the protection pad (22) is connected to the upper surface of the workbench (2).